getter-ion pump

例句：

1. 1.The engineer designed a new type of getter-ion pump for the mining industry.
   工程师为采矿业设计了一种新型的离子泵。
2. 2. The pump is essential for maintaining the proper flow rate in the pipeline system.
   泵对于保持管道系统的适当流量至关重要。
3. 3.The getter-ion pump was used to extract water from underground reservoirs.
   使用离子泵从地下储水库中提取水。